How to do TRUE Multitasking (two things at the same time):
1) Use your eyes + body together. (visual + motor)
2) Use your ears + mouth together. (auditory + vocal)
3) Learn all of the steps necessary to complete the task.
a) Learn them until they become automatic.
4) Now you can simultaneously multitask,

as long as one uses the
“eyes and body” and the other uses the
“ears and mouth”
together.
-Ken